Problem 1. Sales and Collection Business Process (10 marks) (a) Using the Customer_Sales by June 30 and Customer_Collection_by_June 30, construct a query table named Credit Sales by Customers. The table should contain the following field: customer#, customer_name, Total Sales, Total Shipping Costs and Total Credit Sales. How much is the total credit sales: (b) How much is the shipping costs and total collectibles with Everything But Water. (c) Which inventory has the lowest sales? Note: Please write your final answers here only. Upload the answer sheet for the design view and datasheet view provided to you after completing the PROBLEM 2.